Aqueous liquid preparations and light-stabilized aqueous liquid preparations

摘要

An aqueous liquid preparation containing (+)-(S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino]butyric acid or a pharmacologically acceptable acid addition salt thereof, which is stabilized with a water-soluble metal chloride, is provided.

主权项

1. An aqueous liquid preparation consisting of, in an aqueous solution, an active ingredient consisting of (+)-(S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino]butyric acid or a pharmacologically acceptable acid addition salt thereof; a water-soluble metal chloride in a light-stabilizing effective amount; water; and optionally at least one material selected from the group consisting of a buffer, a preservative, a chelating agent, and a flavor; wherein the metal chloride has a concentration selected from the range of a lower limit concentration of 0.2 w/v % and an upper limit concentration of 1.2 w/v %.